Re: preparation for installation
"clarence chan" <[email protected]> Tue, 18 Jun 2002 09:59:04 +0800
| Newsgroups | gmane.os.openbsd.embedded |
|---|---|
| Message-ID | <[email protected]> |
>From: Chuck Yerkes <[email protected]> >To: clarence chan <[email protected]> >CC: [email protected] >Subject: Re: preparation for installation >Date: Mon, 17 Jun 2002 10:31:44 -0700 > >I've been told, by an unreliable source, that the microdrive >heats up after a few hours use. The source had used it in >a camera - quite a different environment. I'll be testing it >out, but if you all have experience.... > >That said: > No, you don't want to write to CF too often. But why do you >need to? > >What writes? Syslog? Pish, off to another machine. swap? >er, don't swap. Yeah, I'd love to find a single board computer >with 512MB-1GB of RAM, 2 ethernet and a cf boot (and pccards?). >Basically a 4501soekris with a low power CPU that can handle >more RAM. StrongARM would be neat, but I'd want the HiFn card >supported for that. > I am not familiar with the technical Syslog to other machine. Can you show the pointer to do it ? For the swap, I had tried out the example of chris at http://dqc.org/~chris/ using MO instead of CF. I noticed that the last cylinder is use as swap with some technique using mfs. Did you try out the chris' example ? If you did, can you explain this to me as I didn't fully understand the point (swap at the last cylinder). ? >I have one soekris setup as a DHCP server doing DDNS to a real >BIND9 server (primary zone on a real machine on the 'net) using >TSIG. No "scripting workarounds" that DJB is so fond of. > Sorry. What is DJB ? How can I update the IP provided by ISP each time when my machine is up to dyndns.org. ipcheck works for so far for the disk (not CF one). >I have a /var/mfs/ mounted (using mfs, obv) and have /var/run/ >and various files pointing into there. I populate the area >on startup for basic functionality. I've written about it >before, so hit the archives. > >The machine gets rebooted perhaps every month on bad months. >It's been up 4 months at a time. I do lose DHCP leases on a >reboot, but in my environment (fairly small - serves home and >neighbors), that's survivable (clients ask for old IP address, >it gives it to them, even tho there is no lease). > >Quoting clarence chan ([email protected]): > > I am plainning to install embsd-2.0 or OpenBSD-3.1 (limited packages by > > myself) when my cf-ide adapter is ready. At the moment, I am wonder if >CF > > or micro-drive to be used for the system. I had read a message that the >CF > > will be easy destroyed with frequently read and write. So I would like >to > > request folks to share your experiece with me. > > > > I will use the system as firewall with following functions: > > - dynamic dns (ddclient) > > - web, dns, mail server re-direct. (ie accept requests and distribute > > them to the appropriated server machines). > > > > Is embsd-2.0 suitable to handle the list jobs above. For thhe ddclient, >I > > can prepare it from other machine (OpenBSD-3.1-stable). _________________________________________________________________ Chat with friends online, try MSN Messenger: http://messenger.msn.com